Alternatives

Products that do what Wumask does

Swift, Secure Masking for Global Content.

1. 1
   DataMask▲118

   Mask private data before taking screenshots

   2019

2. 2
   WuMask▲1

   Auto-blur faces, plates&chats. Privacy-first, always local.

   Jan 2026 · play.google.com

3. 3G0
   Greenmask 0.2 – Database anonymization tool▲94

   Hi! My name is Vadim, and I’m the developer of Greenmask (https://github.com/GreenmaskIO/greenmask). Today Greenmask is almost 1 year and recently we published one of the most significant release with new features: https://github.com/GreenmaskIO/greenmask/releases/tag/v0.2.0, as well as a new website at https://greenmask.io. Before I describe Greenmask’s features, I want to share the story of how and why I started implementing it. Everyone strives to have their staging environment resemble production as closely as possible…

   2024 · github.com

4. 4
   DataMask Pro▲126

   Blur private data before taking a screenshot

   2020

5. 5
   AutoMask▲132

   In-browser AI imaging tool to anonymize people in pictures.

   2020

6. 6
   MaskLLM▲132

   Mask your LLM APIs for secure rotation and logging

   2025

7. 7
   Mask▲116

   A paywall built for the modern web

   2016

8. 8SL
   Stun LLMs with thousands of invisible Unicode characters▲206

   I made a free tool that stuns LLMs with invisible Unicode characters. *Use cases:* Anti-plagiarism, text obfuscation against LLM scrapers, or just for fun! Even just one word's worth of “gibberified” text is enough to block most LLMs from responding coherently.

   Nov 2025 · gibberifier.com

9. 9
   Invisimark▲90

   Protects digital assets using invisible watermarks, 98 Style

   2024

10. 10EA
    Encrypt and hide files inside images▲208

    2022 · github.com

11. 11
    Megaton Mask▲110

    Remove or isolate backgrounds and objects, from any video

    2025 · megaton.ai

12. 12
    nsfw.rest▲141

    A free solution to keep your platform free of NSFW content

    2021

13. 13
    Xupermask▲83

    A mask with wireless earphones built in, by Will.i.am

    2021

14. 14
    Wagoo▲111

    Private desktop assistant-reduce friction & run local

    2025

15. 15
    ScreenMask▲9

    Auto-redact sensitive data on screen while presenting

    May 2026 · getscreenmask.com

16. 16
    txtninja.xyz▲70

    Hide your personal data inside images from those prying eyes

    2019

17. 17
    White Mock▲6

    Smart Code Masking Tool for Developers

    2025

18. 18
    MASKTracker▲2

    One-click privacy masking for AI workflows.

    Feb 2026 · knulp.site

19. 19
    MaskJSON▲10

    Mask sensitive fields in JSON instantly

    2025

20. 20
    Safe Privacy Mask▲1

    Mask sensitive text locally before pasting into AI

    7d ago · legacy-tools.dev

21. 21
    gliph▲24

    Mask your sensitive Data!

    2024

22. 22
    CollageKit▲12

    Photo collages & long stitches. No login, no watermark.

    2025

23. 23
    GitHub▲3

    Blur or randomize text on any page for screenshot or stealth

    2025

24. 24
    Layermask▲7

    PUT TEXT BEHIND ANYTHING

    Nov 2025 · layermask.app

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